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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include "MergeElemTContext.hxx"
#include "MutableAttrList.hxx"
#include "TransformerBase.hxx"
#include "TransformerActions.hxx"
#include "ElemTransformerAction.hxx"
#include "IgnoreTContext.hxx"
#include <xmloff/xmlnmspe.hxx>
#include <osl/diagnose.h>
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::xml::sax;
using namespace ::xmloff::token;
namespace {
class XMLParagraphTransformerContext : public XMLTransformerContext
{
public:
XMLParagraphTransformerContext( XMLTransformerBase& rTransformer,
const OUString& rQName );
// Create a children element context. By default, the import's
// CreateContext method is called to create a new default context.
virtual rtl::Reference<XMLTransformerContext> CreateChildContext( sal_uInt16 nPrefix,
const OUString& rLocalName,
const OUString& rQName,
const css::uno::Reference< css::xml::sax::XAttributeList >& xAttrList ) override;
};
}
XMLParagraphTransformerContext::XMLParagraphTransformerContext(
XMLTransformerBase& rImp,
const OUString& rQName ) :
XMLTransformerContext( rImp, rQName )
{
}
rtl::Reference<XMLTransformerContext> XMLParagraphTransformerContext::CreateChildContext(
sal_uInt16 /*nPrefix*/,
const OUString& /*rLocalName*/,
const OUString& rQName,
const Reference< XAttributeList >& )
{
return new XMLIgnoreTransformerContext( GetTransformer(),
rQName, true );
}
namespace {
class XMLPersTextContentRNGTransformTContext : public XMLPersTextContentTContext
{
public:
XMLPersTextContentRNGTransformTContext(
XMLTransformerBase& rTransformer,
const OUString& rQName,
sal_uInt16 nPrefix,
::xmloff::token::XMLTokenEnum eToken );
virtual void Characters( const OUString& rChars ) override;
};
}
XMLPersTextContentRNGTransformTContext::XMLPersTextContentRNGTransformTContext(
XMLTransformerBase& rTransformer,
const OUString& rQName,
sal_uInt16 nPrefix,
::xmloff::token::XMLTokenEnum eToken ) :
XMLPersTextContentTContext(
rTransformer, rQName, nPrefix, eToken )
{}
void XMLPersTextContentRNGTransformTContext::Characters( const OUString& rChars )
{
OUString aConvChars( rChars );
XMLTransformerBase::ConvertRNGDateTimeToISO( aConvChars );
XMLPersTextContentTContext::Characters( aConvChars );
}
void XMLMergeElemTransformerContext::ExportStartElement()
{
for( const auto& rChildContext : m_aChildContexts )
{
XMLPersTextContentTContext *pContext = rChildContext.get();
static_cast< XMLMutableAttributeList * >( m_xAttrList.get() )
->AddAttribute( pContext->GetExportQName(),
pContext->GetTextContent() );
}
XMLTransformerContext::StartElement( m_xAttrList );
m_bStartElementExported = true;
}
XMLMergeElemTransformerContext::XMLMergeElemTransformerContext(
XMLTransformerBase& rImp,
const OUString& rQName,
sal_uInt16 nActionMap ) :
XMLTransformerContext( rImp, rQName ),
m_nActionMap( nActionMap ),
m_bStartElementExported( false )
{
}
void XMLMergeElemTransformerContext::StartElement(
const Reference< XAttributeList >& rAttrList )
{
XMLMutableAttributeList *pMutableAttrList =
new XMLMutableAttributeList( rAttrList, true );
m_xAttrList = pMutableAttrList;
sal_Int16 nAttrCount = m_xAttrList.is() ? m_xAttrList->getLength() : 0;
for( sal_Int16 i=0; i < nAttrCount; i++ )
{
const OUString& rAttrName = m_xAttrList->getNameByIndex( i );
OUString aLocalName;
sal_uInt16 nPrefix =
GetTransformer().GetNamespaceMap().GetKeyByAttrName( rAttrName,
&aLocalName );
bool bRemove = true;
if( XML_NAMESPACE_OFFICE == nPrefix)
{
if (IsXMLToken( aLocalName, XML_DISPLAY ) )
bRemove = false;
else if (IsXMLToken( aLocalName, XML_AUTHOR ) )
bRemove = false;
else if (IsXMLToken( aLocalName, XML_CREATE_DATE ) )
bRemove = false;
else if (IsXMLToken( aLocalName, XML_CREATE_DATE_STRING ) )
bRemove = false;
}
if (bRemove)
{
pMutableAttrList->RemoveAttributeByIndex( i );
--i;
--nAttrCount;
}
}
}
rtl::Reference<XMLTransformerContext> XMLMergeElemTransformerContext::CreateChildContext(
sal_uInt16 nPrefix,
const OUString& rLocalName,
const OUString& rQName,
const Reference< XAttributeList >& rAttrList )
{
rtl::Reference<XMLTransformerContext> pContext;
if( !m_bStartElementExported )
{
XMLTransformerActions *pActions =
GetTransformer().GetUserDefinedActions( m_nActionMap );
OSL_ENSURE( pActions, "go no actions" );
if( pActions )
{
XMLTransformerActions::key_type aKey( nPrefix, rLocalName );
XMLTransformerActions::const_iterator aIter =
pActions->find( aKey );
if( aIter != pActions->end() )
{
switch( (*aIter).second.m_nActionType )
{
case XML_ETACTION_MOVE_TO_ATTR_RNG2ISO_DATETIME:
{
rtl::Reference<XMLPersTextContentTContext> pTC(
new XMLPersTextContentRNGTransformTContext(
GetTransformer(), rQName,
(*aIter).second.GetQNamePrefixFromParam1(),
(*aIter).second.GetQNameTokenFromParam1() ));
m_aChildContexts.push_back(pTC);
pContext.set(pTC.get());
}
break;
case XML_ETACTION_MOVE_TO_ATTR:
{
rtl::Reference<XMLPersTextContentTContext> pTC(
new XMLPersTextContentTContext(
GetTransformer(), rQName,
(*aIter).second.GetQNamePrefixFromParam1(),
(*aIter).second.GetQNameTokenFromParam1() ));
m_aChildContexts.push_back(pTC);
pContext.set(pTC.get());
}
break;
case XML_ETACTION_EXTRACT_CHARACTERS:
{
if( !m_bStartElementExported )
ExportStartElement();
pContext.set(
new XMLParagraphTransformerContext( GetTransformer(),
rQName));
}
break;
default:
OSL_ENSURE( false, "unknown action" );
break;
}
}
}
}
else
{
XMLTransformerActions *pActions =
GetTransformer().GetUserDefinedActions( m_nActionMap );
OSL_ENSURE( pActions, "go no actions" );
if( pActions )
{
XMLTransformerActions::key_type aKey( nPrefix, rLocalName );
XMLTransformerActions::const_iterator aIter =
pActions->find( aKey );
if( aIter != pActions->end() )
{
switch( (*aIter).second.m_nActionType )
{
case XML_ETACTION_EXTRACT_CHARACTERS:
{
if( !m_bStartElementExported )
ExportStartElement();
pContext.set(
new XMLParagraphTransformerContext( GetTransformer(),
rQName));
}
break;
default:
OSL_ENSURE( false, "unknown action" );
break;
}
}
}
}
// default is copying
if( !pContext.is() )
{
if( !m_bStartElementExported )
ExportStartElement();
pContext = XMLTransformerContext::CreateChildContext( nPrefix,
rLocalName,
rQName,
rAttrList );
}
return pContext;
}
void XMLMergeElemTransformerContext::EndElement()
{
if( !m_bStartElementExported )
ExportStartElement();
XMLTransformerContext::EndElement();
}
void XMLMergeElemTransformerContext::Characters( const OUString& )
{
// ignore
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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